Chipset FT232RL almost like the original one with stable performance.
With a build-in signal voltage switch - select 5V or 3.3V(3V3) for the power at TXD and RXD as you switch.
With RXD and TXD transceiver communication indicators.
Turn ordinary USB serial port, using TTL module, download on STC microcontroller
Packing list: 1 * USB to Serial Adapter Module

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4 inch
Height : 0.25 inch
Length : 4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B019GUDLXM